Question Simplify the expression c−490 Evaluate c−235−245−10Solution c−490 Show Solution Find the roots c=490 Evaluate c−235−245−10To find the roots of the expression,set the expression equal to 0 c−235−245−10=0Subtract the numbers c−480−10=0Subtract the numbers c−490=0Move the constant to the right-hand side and change its sign c=0+490Solution c=490 Show Solution